Cell Structure and Function

Front

Cells only come ___

Back

from other cells dividing

Front

The smallest unit of life is ____

Back

a cell

Front

Prokaryote

Back

are unicellular

Front

Prokaryotes have an approximate size of

Back

1 micrometer (um)

Front

Do prokaryotes contain cytoplasm?

Back

True

Front

An organelle involved in breaking down lipids, proteins, carbohydrates, damage organelles, and bacteria is ___

Back

Lysosomes

Front

The Fluid Mosaic Model __

Back

describes the cell membrane as made of many different parts that are not fixed in one place.

Front

Cholesterol

Back

provides stiffness and structure to the cell's semipermeable membrane

Front

In diffusion, what happens to molecules?

Back

Molecules move from a high concentration to a low concentration.

Front

How do water, oxygen, and carbon dioxide move across the permeable cell membrane?

Back

diffusion